name - robtex.com
name
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ac1.nstld.com β | ||||||
| A | 2001:500:120::30πΊπΈ VERISIGN-AS2001:500:120::/48 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| A | 192.42.173.30πΊπΈ VERISIGN-AS192.42.173.0/24 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| NS | ac2.nstld.com | ||||||
| A | 2001:500:121::30πΊπΈ VERISIGN-AS2001:500:121::/48 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| A | 192.42.174.30πΊπΈ VERISIGN-AS192.42.174.0/24 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| A | 2001:500:122::30πΊπΈ VERISIGN-AS2001:500:122::/48 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| A | 192.42.175.30πΊπΈ VERISIGN-AS192.42.175.0/24 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| A | 2001:500:123::30πΊπΈ VERISIGN-AS2001:500:123::/48 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| A | 192.42.176.30πΊπΈ VERISIGN-AS192.42.176.0/24 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1791136772 | ||||||
(root)
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.root-servers.net β | ||||||
| NS | b.root-servers.net | ||||||
| NS | c.root-servers.net | ||||||
| NS | d.root-servers.net | ||||||
| NS | e.root-servers.net | ||||||
| NS | f.root-servers.net | ||||||
| NS | g.root-servers.net | ||||||
| NS | h.root-servers.net | ||||||
| NS | i.root-servers.net | ||||||
| NS | j.root-servers.net | ||||||
| NS | k.root-servers.net | ||||||
| NS | l.root-servers.net | ||||||
| NS | m.root-servers.net | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-04 #0 | ||||||
NS for
Previously NS for
Previously MX for
Subdomains
Same first word
Similar names
DNS History
18 records (4 active, 14 former)
βNSa6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSac1.nstld.com2018-06-20 β 2026-10-04 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSac2.nstld.com2018-06-20 β 2026-10-04 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSac3.nstld.com2018-06-20 β 2026-10-04 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSac4.nstld.com2018-06-20 β 2026-10-04 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSan1.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSan2.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSan3.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSan4.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-10-04 18:14:18
βNSc6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSd6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSf6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSg6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSh6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSj6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
βNSk6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-10-04 18:14:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| name | ac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com | 8 records |
β Authoritative Response
Server:192.42.174.30
NS records: ac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1220ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ac1.nstld.com, ac3.nstld.com... |
| SOA | 1 | ac1.nstld.com info.verisign-grs.com |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac1.nstld.com, ac3.nstld.com...)
Analysis
Hierarchy
oagent.name, alixpartners.name, colgan.name, rolexprince.name and fcz.name are among the tens of thousands of host names that fall under the parent domain name.
Name Server Role
name acts as an authoritative name server for pbt.com.vn.
ns1.matbao.vn and ns2.matbao.vn are often used as name servers in combination with name.
Name Servers
The domain name is delegated to these four name servers: ac1.nstld.com, ac2.nstld.com, ac3.nstld.com and ac4.nstld.com.
At least some of name's name servers are shared with other domains, for example comsec, xn--j1aef, xn--42c2d9a and two more.
Four hostnames, each resolving to a pair of IP addresses: ac1.nstld.com directs to 192.42.173.30 and 2001:500:120::30; ac2.nstld.com directs to 192.42.174.30 and 2001:500:121::30; ac3.nstld.com directs to 192.42.175.30 and 2001:500:122::30; ac4.nstld.com directs to 192.42.176.30 and 2001:500:123::30.